/**
 * @license Highcharts JS v8.0.0 (2019-12-10)
 *
 * (c) 2009-2019 Torstein Honsi
 *
 * License: www.highcharts.com/license
 */
"use strict";
(function (factory) {
  if (typeof module === "object" && module.exports) {
    factory["default"] = factory;
    module.exports = factory;
  } else if (typeof define === "function" && define.amd) {
    define("highcharts/modules/broken-axis", ["highcharts"], function (
      Highcharts
    ) {
      factory(Highcharts);
      factory.Highcharts = Highcharts;
      return factory;
    });
  } else {
    factory(typeof Highcharts !== "undefined" ? Highcharts : undefined);
  }
})(function (Highcharts) {
  var _modules = Highcharts ? Highcharts._modules : {};
  function _registerModule(obj, path, args, fn) {
    if (!obj.hasOwnProperty(path)) {
      obj[path] = fn.apply(null, args);
    }
  }
  _registerModule(
    _modules,
    "modules/broken-axis.src.js",
    [_modules["parts/Globals.js"], _modules["parts/Utilities.js"]],
    function (H, U) {
      /* *
       *
       *  (c) 2009-2019 Torstein Honsi
       *
       *  License: www.highcharts.com/license
       *
       *  !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
       *
       * */
      var extend = U.extend,
        isArray = U.isArray,
        pick = U.pick;
      var addEvent = H.addEvent,
        find = H.find,
        fireEvent = H.fireEvent,
        Axis = H.Axis,
        Series = H.Series;
      /**
       * Returns the first break found where the x is larger then break.from and
       * smaller then break.to.
       *
       * @param {number} x
       *        The number which should be within a break.
       * @param {Array<Highcharts.XAxisBreaksOptions>} breaks
       *        The array of breaks to search within.
       * @return {Highcharts.XAxisBreaksOptions|undefined}
       *         Returns the first break found that matches, returns false if no break
       *         is found.
       */
      var findBreakAt = function (x, breaks) {
        return find(breaks, function (b) {
          return b.from < x && x < b.to;
        });
      };
      extend(Axis.prototype, {
        isInBreak: function (brk, val) {
          var ret,
            repeat = brk.repeat || Infinity,
            from = brk.from,
            length = brk.to - brk.from,
            test =
              val >= from
                ? (val - from) % repeat
                : repeat - ((from - val) % repeat);
          if (!brk.inclusive) {
            ret = test < length && test !== 0;
          } else {
            ret = test <= length;
          }
          return ret;
        },
        isInAnyBreak: function (val, testKeep) {
          var breaks = this.options.breaks,
            i = breaks && breaks.length,
            inbrk,
            keep,
            ret;
          if (i) {
            while (i--) {
              if (this.isInBreak(breaks[i], val)) {
                inbrk = true;
                if (!keep) {
                  keep = pick(breaks[i].showPoints, !this.isXAxis);
                }
              }
            }
            if (inbrk && testKeep) {
              ret = inbrk && !keep;
            } else {
              ret = inbrk;
            }
          }
          return ret;
        },
      });
      /* eslint-disable no-invalid-this */
      addEvent(Axis, "afterInit", function () {
        if (typeof this.setBreaks === "function") {
          this.setBreaks(this.options.breaks, false);
        }
      });
      addEvent(Axis, "afterSetTickPositions", function () {
        if (this.isBroken) {
          var axis = this,
            tickPositions = this.tickPositions,
            info = this.tickPositions.info,
            newPositions = [],
            i;
          for (i = 0; i < tickPositions.length; i++) {
            if (!axis.isInAnyBreak(tickPositions[i])) {
              newPositions.push(tickPositions[i]);
            }
          }
          this.tickPositions = newPositions;
          this.tickPositions.info = info;
        }
      });
      // Force Axis to be not-ordinal when breaks are defined
      addEvent(Axis, "afterSetOptions", function () {
        if (this.isBroken) {
          this.options.ordinal = false;
        }
      });
      /**
       * Dynamically set or unset breaks in an axis. This function in lighter than
       * usin Axis.update, and it also preserves animation.
       *
       * @private
       * @function Highcharts.Axis#setBreaks
       *
       * @param {Array<Highcharts.XAxisBreaksOptions>} [breaks]
       *        The breaks to add. When `undefined` it removes existing breaks.
       *
       * @param {boolean} [redraw=true]
       *        Whether to redraw the chart immediately.
       *
       * @return {void}
       */
      Axis.prototype.setBreaks = function (breaks, redraw) {
        var axis = this,
          isBroken = isArray(breaks) && !!breaks.length;
        /* eslint-disable valid-jsdoc */
        /**
         * @private
         */
        function breakVal2Lin(val) {
          var nval = val,
            brk,
            i;
          for (i = 0; i < axis.breakArray.length; i++) {
            brk = axis.breakArray[i];
            if (brk.to <= val) {
              nval -= brk.len;
            } else if (brk.from >= val) {
              break;
            } else if (axis.isInBreak(brk, val)) {
              nval -= val - brk.from;
              break;
            }
          }
          return nval;
        }
        /**
         * @private
         */
        function breakLin2Val(val) {
          var nval = val,
            brk,
            i;
          for (i = 0; i < axis.breakArray.length; i++) {
            brk = axis.breakArray[i];
            if (brk.from >= nval) {
              break;
            } else if (brk.to < nval) {
              nval += brk.len;
            } else if (axis.isInBreak(brk, nval)) {
              nval += brk.len;
            }
          }
          return nval;
        }
        /* eslint-enable valid-jsdoc */
        axis.isDirty = axis.isBroken !== isBroken;
        axis.isBroken = isBroken;
        axis.options.breaks = axis.userOptions.breaks = breaks;
        axis.forceRedraw = true; // Force recalculation in setScale
        // Recalculate series related to the axis.
        axis.series.forEach(function (series) {
          series.isDirty = true;
        });
        if (!isBroken && axis.val2lin === breakVal2Lin) {
          // Revert to prototype functions
          delete axis.val2lin;
          delete axis.lin2val;
        }
        if (isBroken) {
          axis.userOptions.ordinal = false;
          axis.val2lin = breakVal2Lin;
          axis.lin2val = breakLin2Val;
          axis.setExtremes = function (
            newMin,
            newMax,
            redraw,
            animation,
            eventArguments
          ) {
            // If trying to set extremes inside a break, extend min to after,
            // and max to before the break ( #3857 )
            if (this.isBroken) {
              var axisBreak,
                breaks = this.options.breaks;
              while ((axisBreak = findBreakAt(newMin, breaks))) {
                newMin = axisBreak.to;
              }
              while ((axisBreak = findBreakAt(newMax, breaks))) {
                newMax = axisBreak.from;
              }
              // If both min and max is within the same break.
              if (newMax < newMin) {
                newMax = newMin;
              }
            }
            Axis.prototype.setExtremes.call(
              this,
              newMin,
              newMax,
              redraw,
              animation,
              eventArguments
            );
          };
          axis.setAxisTranslation = function (saveOld) {
            Axis.prototype.setAxisTranslation.call(this, saveOld);
            this.unitLength = null;
            if (this.isBroken) {
              var breaks = axis.options.breaks,
                // Temporary one:
                breakArrayT = [],
                breakArray = [],
                length = 0,
                inBrk,
                repeat,
                min = axis.userMin || axis.min,
                max = axis.userMax || axis.max,
                pointRangePadding = pick(axis.pointRangePadding, 0),
                start,
                i;
              // Min & max check (#4247)
              breaks.forEach(function (brk) {
                repeat = brk.repeat || Infinity;
                if (axis.isInBreak(brk, min)) {
                  min += (brk.to % repeat) - (min % repeat);
                }
                if (axis.isInBreak(brk, max)) {
                  max -= (max % repeat) - (brk.from % repeat);
                }
              });
              // Construct an array holding all breaks in the axis
              breaks.forEach(function (brk) {
                start = brk.from;
                repeat = brk.repeat || Infinity;
                while (start - repeat > min) {
                  start -= repeat;
                }
                while (start < min) {
                  start += repeat;
                }
                for (i = start; i < max; i += repeat) {
                  breakArrayT.push({
                    value: i,
                    move: "in",
                  });
                  breakArrayT.push({
                    value: i + (brk.to - brk.from),
                    move: "out",
                    size: brk.breakSize,
                  });
                }
              });
              breakArrayT.sort(function (a, b) {
                return a.value === b.value
                  ? (a.move === "in" ? 0 : 1) - (b.move === "in" ? 0 : 1)
                  : a.value - b.value;
              });
              // Simplify the breaks
              inBrk = 0;
              start = min;
              breakArrayT.forEach(function (brk) {
                inBrk += brk.move === "in" ? 1 : -1;
                if (inBrk === 1 && brk.move === "in") {
                  start = brk.value;
                }
                if (inBrk === 0) {
                  breakArray.push({
                    from: start,
                    to: brk.value,
                    len: brk.value - start - (brk.size || 0),
                  });
                  length += brk.value - start - (brk.size || 0);
                }
              });
              axis.breakArray = breakArray;
              // Used with staticScale, and below, the actual axis length when
              // breaks are substracted.
              axis.unitLength = max - min - length + pointRangePadding;
              fireEvent(axis, "afterBreaks");
              if (axis.staticScale) {
                axis.transA = axis.staticScale;
              } else if (axis.unitLength) {
                axis.transA *=
                  (max - axis.min + pointRangePadding) / axis.unitLength;
              }
              if (pointRangePadding) {
                axis.minPixelPadding = axis.transA * axis.minPointOffset;
              }
              axis.min = min;
              axis.max = max;
            }
          };
        }
        if (pick(redraw, true)) {
          this.chart.redraw();
        }
      };
      addEvent(Series, "afterGeneratePoints", function () {
        var _a = this,
          isDirty = _a.isDirty,
          connectNulls = _a.options.connectNulls,
          points = _a.points,
          xAxis = _a.xAxis,
          yAxis = _a.yAxis;
        /* Set, or reset visibility of the points. Axis.setBreaks marks the series
            as isDirty */
        if (isDirty) {
          var i = points.length;
          while (i--) {
            var point = points[i];
            // Respect nulls inside the break (#4275)
            var nullGap = point.y === null && connectNulls === false;
            var isPointInBreak =
              !nullGap &&
              ((xAxis && xAxis.isInAnyBreak(point.x, true)) ||
                (yAxis && yAxis.isInAnyBreak(point.y, true)));
            // Set point.visible if in any break.
            // If not in break, reset visible to original value.
            point.visible = isPointInBreak
              ? false
              : point.options.visible !== false;
          }
        }
      });
      addEvent(Series, "afterRender", function drawPointsWrapped() {
        this.drawBreaks(this.xAxis, ["x"]);
        this.drawBreaks(this.yAxis, pick(this.pointArrayMap, ["y"]));
      });
      /* eslint-enable no-invalid-this */
      H.Series.prototype.drawBreaks = function (axis, keys) {
        var series = this,
          points = series.points,
          breaks,
          threshold,
          eventName,
          y;
        if (!axis) {
          return; // #5950
        }
        keys.forEach(function (key) {
          breaks = axis.breakArray || [];
          threshold = axis.isXAxis
            ? axis.min
            : pick(series.options.threshold, axis.min);
          points.forEach(function (point) {
            y = pick(point["stack" + key.toUpperCase()], point[key]);
            breaks.forEach(function (brk) {
              eventName = false;
              if (
                (threshold < brk.from && y > brk.to) ||
                (threshold > brk.from && y < brk.from)
              ) {
                eventName = "pointBreak";
              } else if (
                (threshold < brk.from && y > brk.from && y < brk.to) ||
                (threshold > brk.from && y > brk.to && y < brk.from)
              ) {
                eventName = "pointInBreak";
              }
              if (eventName) {
                fireEvent(axis, eventName, { point: point, brk: brk });
              }
            });
          });
        });
      };
      /**
       * Extend getGraphPath by identifying gaps in the data so that we can draw a gap
       * in the line or area. This was moved from ordinal axis module to broken axis
       * module as of #5045.
       *
       * @private
       * @function Highcharts.Series#gappedPath
       *
       * @return {Highcharts.SVGPathArray}
       *         Gapped path
       */
      H.Series.prototype.gappedPath = function () {
        var currentDataGrouping = this.currentDataGrouping,
          groupingSize = currentDataGrouping && currentDataGrouping.gapSize,
          gapSize = this.options.gapSize,
          points = this.points.slice(),
          i = points.length - 1,
          yAxis = this.yAxis,
          stack;
        /**
         * Defines when to display a gap in the graph, together with the
         * [gapUnit](plotOptions.series.gapUnit) option.
         *
         * In case when `dataGrouping` is enabled, points can be grouped into a
         * larger time span. This can make the grouped points to have a greater
         * distance than the absolute value of `gapSize` property, which will result
         * in disappearing graph completely. To prevent this situation the mentioned
         * distance between grouped points is used instead of previously defined
         * `gapSize`.
         *
         * In practice, this option is most often used to visualize gaps in
         * time series. In a stock chart, intraday data is available for daytime
         * hours, while gaps will appear in nights and weekends.
         *
         * @see [gapUnit](plotOptions.series.gapUnit)
         * @see [xAxis.breaks](#xAxis.breaks)
         *
         * @sample {highstock} stock/plotoptions/series-gapsize/
         *         Setting the gap size to 2 introduces gaps for weekends in daily
         *         datasets.
         *
         * @type      {number}
         * @default   0
         * @product   highstock
         * @requires  modules/broken-axis
         * @apioption plotOptions.series.gapSize
         */
        /**
         * Together with [gapSize](plotOptions.series.gapSize), this option defines
         * where to draw gaps in the graph.
         *
         * When the `gapUnit` is `relative` (default), a gap size of 5 means
         * that if the distance between two points is greater than five times
         * that of the two closest points, the graph will be broken.
         *
         * When the `gapUnit` is `value`, the gap is based on absolute axis values,
         * which on a datetime axis is milliseconds. This also applies to the
         * navigator series that inherits gap options from the base series.
         *
         * @see [gapSize](plotOptions.series.gapSize)
         *
         * @type       {string}
         * @default    relative
         * @since      5.0.13
         * @product    highstock
         * @validvalue ["relative", "value"]
         * @requires   modules/broken-axis
         * @apioption  plotOptions.series.gapUnit
         */
        if (gapSize && i > 0) {
          // #5008
          // Gap unit is relative
          if (this.options.gapUnit !== "value") {
            gapSize *= this.basePointRange;
          }
          // Setting a new gapSize in case dataGrouping is enabled (#7686)
          if (
            groupingSize &&
            groupingSize > gapSize &&
            // Except when DG is forced (e.g. from other series)
            // and has lower granularity than actual points (#11351)
            groupingSize >= this.basePointRange
          ) {
            gapSize = groupingSize;
          }
          // extension for ordinal breaks
          var current = void 0,
            next = void 0;
          while (i--) {
            // Reassign next if it is not visible
            if (!(next && next.visible !== false)) {
              next = points[i + 1];
            }
            current = points[i];
            // Skip iteration if one of the points is not visible
            if (next.visible === false || current.visible === false) {
              continue;
            }
            if (next.x - current.x > gapSize) {
              var xRange = (current.x + next.x) / 2;
              points.splice(
                // insert after this one
                i + 1,
                0,
                {
                  isNull: true,
                  x: xRange,
                }
              );
              // For stacked chart generate empty stack items, #6546
              if (this.options.stacking) {
                stack = yAxis.stacks[this.stackKey][xRange] = new H.StackItem(
                  yAxis,
                  yAxis.options.stackLabels,
                  false,
                  xRange,
                  this.stack
                );
                stack.total = 0;
              }
            }
            // Assign current to next for the upcoming iteration
            next = current;
          }
        }
        // Call base method
        return this.getGraphPath(points);
      };
    }
  );
  _registerModule(
    _modules,
    "masters/modules/broken-axis.src.js",
    [],
    function () {}
  );
});
